I-20 over High Tower Branch

Fair Condition60 years old44,500 vehicles/day

Location

StateSouth Carolina
CountyAiken
Location5 Mi N Of Burnettown
CarriesI-20
CrossesHigh Tower Branch
Coordinates33.58274, -81.89077

Condition Ratings

Overall ConditionFair
Channel/Waterway7 (Good)
Culvert6 (Satisfactory)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialConcrete Continuous
DesignCulvert
Total Length21.3 ft (6.5 m)
Max Span9.8 ft (3 m)
Deck Width401.9 ft (122.5 m)
Deck Area796.2 sq m
Main Spans2
Year Built1966

Traffic

Avg Daily Traffic44,500 (2023)
Truck Traffic22%
Lanes On Bridge4

Inspection & Ownership

Last Inspection224
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number000000000004688

Nearby Bridges

S-2-253 over I-20 0.7 mi Fair S-2-779 over I-20 1.0 mi Fair S-2-104 over Hightower Creek 1.1 mi Good S-2-779 over Ltl Horse Creek 1.3 mi Good S-2-33 over Little Horse Creek 1.5 mi Fair I-20 over Horse Creek 1.6 mi Fair S-2-104 over Little Horse Creek 1.6 mi Good S-2-780 over I-20 2.1 mi Good I-520 WB over I-20 2.3 mi Good I-20 Ramptoi-520s over I-520 N Ramp To I-20W 2.4 mi Good